2.1 (vs air)
33 mmHg ( 20 °C)
43 hPa ( 20 °C)
44 mmHg ( 25 °C)
LiChrosolv®
gradient grade
≥99.9% (GC)
liquid
750 °F
5045 mg/kg LD50, oral (Rat)
12800 mg/kg LD50, skin (Rabbit)
2.0-12.7 %, 93 °C
HPLC: suitable
≤0.0002 meq/g Acidity
≤0.0002 meq/g Alkalinity
≤0.05% Water
≤2.0 mg/L
220 nm, ≥80% (Checking after purging with N2)
230 nm, ≥90% (Checking after purging with N2)
250 nm, ≥99% (Checking after purging with N2)
n20/D 1.377 (lit.)
7 (20 °C)
82 °C (lit.)
−89.5 °C (lit.)
flash point 12 °C
0.785 g/mL at 25 °C (lit.)
2-25°C
CC(C)O
1S/C3H8O/c1-3(2)4/h3-4H,1-2H3
KFZMGEQAYNKOFK-UHFFFAOYSA-N
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Danger
Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
Central nervous system
3 - Flammable liquids
WGK 1
53.6 °F - closed cup
12.0 °C - closed cup
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示例
其它示例:
705578-5MG-PW
PL860-CGA/SHF-1EA
MMYOMAG-74K-13
1000309185
输入内容 1.000309185)
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如何查找COA批号
批号可以在产品标签上"批“ (Lot或Batch)字后面找到。
如果您查询到的批号为 TO09019TO 等,请输入去除前两位字母的批号:09019TO。
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A complete reversed phase HPLC-ELSD workflow, including sample preparation for the analysis of Polysorbate 80 in a monoclonal antibody formulation.
Thin layer chromatography coupled with mass spectrometry does not require substantial sample preparation. Energy drinks can be applied without dilution directly onto the TLC plate.
HPTLC–MS analysis of quinine in tonic water and caffeine in coffee and cola drinks. Tonic and cola drinks decarbonized through ultrasonication, and coffee extracted through PTFE filter.
The modern thin-layer chromatography (TLC) offers advantages also in the field of cosmetics to quickly and simultaneously analyze samples with densitometric detection.
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